Home / 6,222,734.40-9,323,042.40-5,337,998.40

Finding the Fourth Proportional to 6,222,734.40, 9,323,042.40 and 5,337,998.40

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Solution

The fourth proportional to 6,222,734.40, 9,323,042.40 and 5,337,998.40 is: 7,997,510.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,734.40 : 9,323,042.40 = 5,337,998.40 : x
  2. Step 2: Convert to fraction form
    6,222,734.40/9,323,042.40 = 5,337,998.40/x
  3. Step 3: Cross multiply
    6,222,734.40x = 9,323,042.40 × 5,337,998.40
  4. Step 4: Simplify right side
    6,222,734.40x = 49,766,385,414,332.16
  5. Step 5: Solve for x
    x = 49,766,385,414,332.16/6,222,734.40
  6. Step 6: Final answer
    x = 7,997,510.78

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.